| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.29 | 3.271% | $236.7901 | $236.79 | $236.80 | $236.80 |
| Purchase #2 | $52.25 | 11.110% | $58.055 | $58.06 | $58.05 | $58.10 |
| Purchase #3 | $224.73 | 8.568% | $243.9849 | $243.98 | $244.00 | $244.00 |
| Purchase #4 | $122.95 | 11.193% | $136.7118 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $15.62 | 8.743% | $16.9857 | $16.99 | $17.00 | $17.00 |
| Purchase #6 | $26.94 | 8.195% | $29.1477 | $29.15 | $29.15 | $29.10 |
| Purchase #7 | $17.75 | 11.385% | $19.7708 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $689.53 | $741.4460 | $741.45 | $741.45 | $741.50 | |